# Geometry Calculator Solver vs Rock Identifier

The clearest difference is ads: Rock Identifier at none against Geometry Calculator Solver's shown. Rock Identifier also leads on update cadence (every 3 days vs every 5 months). Geometry Calculator Solver's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Geometry Calculator Solver sells 1 one-off in-app purchase and Rock Identifier sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Geometry Calculator Solver ships an update every 5 months, Rock Identifier every 3 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Geometry Calculator Solver | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cristina Munoz Castillo](https://appshunter.io/developer/1600497964) | [Arif OZELCI](https://appshunter.io/developer/1768734602) |

## What reviewers say

### Geometry Calculator Solver

[App page](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565)

This app helps students, teachers, and professionals solve geometry and trigonometry problems. It calculates angles, areas, perimeters, and more for various shapes, providing formulas and steps for learning.

**Highlights:** Calculates angles in degrees and radians, Solves for area, perimeter, and height, Supports various geometric shapes, Provides formulas and calculation steps, Useful for students, teachers, and carpenters

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-talus/id6785174472)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Talus Pro Weekly | $6.99 | per 7 days |
| Talus Pro Yearly | $39.99 | per year |
| Talus Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Geometry Calculator Solver free?

Geometry Calculator Solver is free to download, with in-app purchases available.

### Is Rock Identifier free?

Rock Identifier is free to download, with in-app purchases available.

### Do Geometry Calculator Solver or Rock Identifier have ads?

Geometry Calculator Solver shows ads; Rock Identifier does not.

### Which is updated more often, Geometry Calculator Solver or Rock Identifier?

Geometry Calculator Solver ships an update every 5 months, and Rock Identifier every 3 days. Most recently, Geometry Calculator Solver was updated on October 4, 2026 and Rock Identifier on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*